Answering Why-not Questions on Top k Queries with Privacy Protection.

Yiping Teng Weiyu Zhao Chuanyu Zong Li Xu Chunlong Fan Huan Wang

Published in: TrustCom (2021)

Keyphrases

privacy protection
query processing
approximate answers
statistical databases
answering queries
information loss
privacy preserving
result set

query language
data collection
user defined
data sharing
sensitive information
aggregate queries
web search engines
personal data

private information
data anonymization
database
data management
data protection
data sources
database systems
user queries

skyline queries
data analysis
query answering
search logs
data warehouse
data streams
search engine